| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.92 | 5.156% | $180.7842 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $211.43 | 3.425% | $218.6715 | $218.67 | $218.65 | $218.70 |
| Purchase #3 | $90.40 | 12.548% | $101.7434 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $231.85 | 4.754% | $242.8721 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $192.45 | 4.316% | $200.7561 | $200.76 | $200.75 | $200.80 |
| Purchase #6 | $211.97 | 13.299% | $240.1599 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $127.47 | 9.239% | $139.247 | $139.25 | $139.25 | $139.20 |
| 7 purchase totals = | $1,237.49 | $1,324.2342 | $1,324.23 | $1,324.20 | $1,324.30 | |